You Can Now Use Facebook’s AI Brains to Build the Next Addictive App

Facebook is making some of the artificial intelligence it uses to prod people to chat and post more available for free.

People can now use the social networking giant’s Horizon coding tools to create their own software that can learn to do tasks in the most efficient way possible by trial-and-error. An outside developer working in her garage, for example, could use the sophisticated technology to build the next addictive app.